DN 오토모티브

TECHNOLOGY

Discover the technology and potential of the VMS division.

VMS TECHNOLOGY

Learn about the past and present industry and the strengths of the VMS business unit's technologies and the technologies that need to be developed in the future.

Who is head of R&D

Kyanghwan Lee

Even though the performance targets and development stages differ somewhat for each customer,
the final goal is the same for all : optimal ride and handling performance.

Would you tell us the current and future directions of DN tech Center?

DN technical centers are located in 7 countries on four continents, allowing our team to interact closely with and to respond promptly to our customers, Each tech center has its own strengths and each leads DN globally in specific technologies. These include active mounts, high frequency attenuation and tip in/out simulation for electric vehicles, our Dura Bush and hydro bushings, and material technologies. While each tech center leads in its specialties, we also collectively leverage the expertise across the globe. The centers of gloabal expertise join forces on specitic customer projects and we also hold regular technical workshops to develop new technologies and to share best practices.

Where is DN heading for future product development?

Our future product development is two-pronged. with emphasis both on electric vehicles and on internal combusion engines. For EV's our focus is on technologies related to high frequency and high torque, while for IC engine we continue to investigate technologies of high performence/low weight products to improve NVH and fuel efficiency. Weight reduction efoorts involve both new materials and optimization of designs.

DN has overseas corporations in different countries, and your customers may differ for each continent and each brand. How do you respond to these differences in customers?

Even though the performance targets and development stages differ somewhat for each customer, the final goal is the same for all: optimal ride and handling performance. In order to meet each customers needs, DN develops our products with a disciplined gateway system. In this system, each milestone has specific requirements to pass each gate before proceeding to the next stage. We also employ our Right First Time (RFT) principles to programs so that we respond quickly to our customers needs while providing consistent quality without any process failures. Our global tech centers strive to work in harmony as a single DN.

ITALY

Specialising in the production of metal and plastic components, as well as our core competency in rubber production and processing,
We support our customers worldwide in providing a variety of antivibration solutions
and Product Development services, from black-box to system definition and specification

What are the roles DN Italy is playing as part of Global DN? And tell us about the roles you are playing at DN Italy

DN Italy is focused on the developent and manufacture of antivibration products for the automotive, commercial vehicle, and railway sectors. Specialising in the production of metal and plastic components, as well as our core competency in rubber production and processing, we support our customers worldwide in providing a variety of antivibration solutions and Product Development services, from black-box to system definition and specification. As part of the DN global Technical organization, DN-I participates in and leads global advanced technology projects.

What are the most exciting parts of your work?

For sure, the most exciting part is combining our knowledge and expertise in developing and producing rubber recipes, rubber products, metals, and plastics to provie solutions that resolve the challenging antivibration issues faced by our customers in the deverse fields of automotive, commercial vehicles, and railways, and then to use our experience in design and testing best practices to demonstrate that our experience in design are fit for purpose and often exceed requirements. To put it simply, we transform rubber into technology.

What is the most successful project you have ever been involved in?

I'm very lucky to have been part of many successful, profitable, and innovative projects for both processes and products. Innovation for safety, specifically. For instance, one of the latest is related to developing a specific rubber compound that fulfils the very tough new requirements imposed on underground trains for fire and smoke resistance. The recipe incorporates fire retardents to allow more time for evacuation in the event of an underground accident resulting in a fire.

GERMANY

DN stays close to it's customers and is able to plan and react better to their needs.
This approach is key to giving our customers the best service possible.

What are the roles DN Germany is playing in the VMS Business?

DN Germany’s primary role is to develop next generation products for the German Automobile Industry to be manufactured within one of DN’s global manufacturing locations. The German OEMs have a very significant weight in the global market, driving technological and purchasing decisions and therefore it was an important strategic decision for DN to start it’s own German Technical Center in2011. My role is to ensure the team here is able to offer products for the future that deliver innovation, best cost and quality to German customers.

DN has overseas corporations in different countries, and your customers may differ for each continent and each brand. How do you respond to these differences in customers?

By having local operations to support all our major customers DN stays close to it's customers and is able to plan and react better to their needs. This approach is key to giving our customers the best service possible.

The trend in the market is moving from internal combustion engines to electric motors along with platform services such as Mobility as a Service (MAAS). What are the visions and plans of DN towards these changes?

DN is working closely with customers on next generation vehicle solutions and is also continuously updating its technical road map. We have established a global team focused on developing products for new vehicle technologies.

DN continues to invest in R&D, and the heart of this investment lies people. Tell us how DN could help individuals grow their capabilities and potential. And what advantages employees would enjoy working at DN?

DN offers so many advantages for its employees. Taking my own career as an example, since starting with the company in 1998 I’ve been able to work in an international and dynamic team in many different roles and locations, helping to grow the business. Most recently I have enjoyed the challenge and reward of building up a completely new DN locations. DN continuously invests in it’s people and resources so that we are always moving forwards.

UK

We see differences as something we can learn from and take the best parts of, not as barriers.
This makes DN a stronger compnany.

What are the roles DN Automotive VMS is playing as part of Global DN? And tell us aout the roles you are playing at DN Automotive VMS UK.

The beginning of DN Automotive VMS goes way back to 1848 when rubber parts were first vulcanized ever. Before the M&A, AVON Automotive was a company where different generations of families worked together with pride. And the history is still serving as a supporting block of DN Automotive VMS. We are focused on developing and introducing products for UK based customers and development centres as part of DN Global network. Additionally in the UK we have, as do many of the DN Technical Centres, some specialist areas where support our colleagues around the globe. This includes active power mounts, vehicle system modeling and high frequency testing. DN Automotive VMS is closely working together as a team to ensure the transfer of best practices and drive improvements in our technologies, techniques and processes.

End consumers will be familiar with DN brands, but not so much with the work of component suppliers like DN. Would you give us an easy explanation about the products of DN for the general public?

Our business is focused on improving comfort and refinement in vehicles. We do this by taking a system approach to ensure that our products isolate the vehicles occupants from the noise and vibration that comes from the road and powertrain. Our products consist of mounts & bushes for the vehicle powertrain, suspension & chassis. These use rubber bonded to either metal or plastic to produce the final component shape. The design and properties of these products are key to enabling vehicles to exhibit the optimum performance for vehicle handling and safety. Although the rubber bushes and mounts we produce appear quite simple, they embody a high level of technical expertise, coupled to extensive development and technology.

DN has overseas corporations in different countiries, and your customers nay differ for each continent and each brand. How do you respond to these differences in customers?

Although we work with customers in many different countries and organisations who have different systems and procedures, they all have common requirements. They need suppliers who will fully support them throughtout development and introduce robust products into production on time. Recognising that our products are often used for the final tuning of the ride and handling of the vehicle, through our network of development centres and manufacturing sites, we are well placed to support rapid tuning changes late in vehicle programmes. Hence our customers need us to have the robust processes and knowledge to develop products on time, while retaining the flexbility to respond quickly when needed.

The trend in the market is moving from internal combustion engines to electric motors along with platform services such as Mobility as a Service (MAAS). What are the visions and plans of DN towards these changes?

The move from IC engines to electric powertrains is happening very quickly now, particularly in Europe and China. DN is leading the market in solutions for E-moter applications, where DN`s long standing ability to simulate and measure the effect of very high frequency vibration is key to developing E-motor mounting systems, While we wouldn`t expect the introduction of MAAS to have much effect on our products, the introduction of fully autonomous vehicles will increase the demand for vehicles to be quieter and more comfortable for all passengers.

More and more stringent regulations are applied to CO2 emissions. What are the impacts of this trend to automotive VMS products?

Our products are often key to making improvement in engine technology that will reduce emissions and improve fuel economy. Products like seme-active mounts made the use of diesel engines in medium / large premium cars more acceptable, while the introduction of fully active engine mounts was a key development facilitating the ability to be-activate cylinders (ie. V8 to V4) and achieve acceptable vibration levels. This trend continues as OEM's look to reduce emissions by removing components such as engine balancer shafts and adopting variable displacement engines while maintaining good NVH characteristics. Weight reduction in our components also plays a key role in reducing emissions 0 a 50kg reduction in vehicles weight will typically reduce emissions by 5g of CO2/km and give up to 2% improvement in fuel economy.

Does DN have its oun methodology in cooperation with customers? Tell us about DN's unique ways of reserch and development, and cooperation.

The basis of all of DN VMS UK's customer development projects is our Gateway(APQP) system. This lays out a detailed development process and has management Gateway reviews at every key stage during the development. We work in multi-skilled Simultaneous Development Teams to ensure that we rebustly meet each Gateway with all the required checks and processes completed. By doing this we reduce the resk to both the costomer and DN VMS of any issues further along the development and in to production.

DN is lacted in many countries with defferent cultural backgrounds. How does this affect the work and production of this company?

This is one of the great things about working for a global company like DN, you get to meet colleagues from many different backgrounds and cultures. Despite the cultural differences we all have many things in common and are all focused on making DN even more successful. We see differences as something we can learn from and take the best parts of, not as barriers. This makes DN a stronger company.

KOREA

Sustainable growth of a company comes frome people.
That is why DN prioritizes people in our management policies.

Does DN have its own methodology in cooperation with customoers?
Tell us about DN's unique ways of reserch and development, and cooperation.

To closely work with global customers, DN has global tech centers in 7countries. DN is one of the global leaders in the R&D of the industry with its development base on the globally recognized APQP processes, advanced development work with customers, and real-time knowledge and information exchanges through ICT including our Wiki PEM.

What do you think makes DN outstanding to customers among other suppliers?

I believe that DN has advantages over our competitors in that we have global tech centers in 7countries, own the most 3-axial test machines in the world. and are capable of supporting research and development activities based on the network and facilities.

DN countinues to invest in R&D, and at the heart of this investment lies people. Tell us how DN could help individuals grow their capabilities and potential. And what advantages employees would enjoy working at DN?

Sustainable growth of a company comes from people. That is why DN prioritizes people in our management policies. To do so, DN countinues our investment in trainings and health of our employees For instance, all emplyees are provided with various trainings, chances to work abroad, mentoring services, gyms, and other suppolrts. These efforts and activities will serve our employees to drive sustainable growth DN.